Block 20453
- Hash
000000da600fc77eceb8f49e75c2407b8d74cdc1fe57eeb9da7af1f85f4caaa6- Confirmations
- 21633
- Time
- 2026-10-11 17:16:33 UTC
- Median time
- 2026-10-11 17:08:02 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
3a070c271e57fca158229893a7a325750e81afa1ee605d376d9369fea68cd779- Previous block
- 000000d97160300d29b9cb890c4190348ff5d7341128806a83af5983287852aa
- Next block
- 000000597286d801666d2295cc84c677482c48d45a6c8b15ef31ccca0f34e458
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 20453 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
08683dc700dca68db570ededfa00eaf1…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3a070c271e57…69fea68cd779 coinbase | 1 | 2 | 50 |